The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 14, 2026
Filed:
Apr. 13, 2021
Osstemimplant Co., Ltd., Seoul, KR;
Dae Yong Hwang, Seoul, KR;
OSSTEMIMPLANT CO., LTD., Seoul, KR;
Abstract
The present invention provides a foot controller for a dental unit chair capable of easily and conveniently controlling the amount of air supplied to a treatment tool provided in the dental unit chair. The present invention provides a foot controller for a dental unit chair, including: an air valve configured to control a flow rate of air supplied to the treatment tool; a cam block configured to be installed under a rod provided in the air valve and having an inclined surface; a pedal unit configured to be disposed at a location spaced apart from the cam block by a predetermined distance and rotatable left and right by an external force and movable up and down; and a connection part configured to connect the cam block and the pedal unit so that the cam block moves in conjunction with movement of the pedal unit.